baber/WOPTO huggingface dataset:
Patent KR-20030026623-A (KR)
Inventor: AN HYUN GI
IPC: F21V33/00
Filed: 2001-09-26
Abstract: PURPOSE: A portable lighting device is provided to improve night guard functions by adding a digital camera function to the portable lighting device. CONSTITUTION: A portable lighting device(100) comprises a lighting section(150), an image sensor(120) formed at the center of the lighting section(150) to instantaneously capture image information of a lightened area, a switch(110) for operating the lighting section(150) and the image sensor(120), a flash memory mounting section(130) for mounting a detachable flash memory(160), and a USB port(140) for providing an interface for an external device such as a computer to output image information stored in the flash memory to the external device. The portable lighting device(100) has the structure that the image sensor(120) and the flash memory mounting section(130) for collecting and storing image information are additionally provided to a conventional portable lighting device.
Patent KR-20030027279-A (KR)
Title: Functional cosmetics using citron, phellius linteus, and dongchonnghacho(paecilomyces)
Inventor: KWON HYEOK HAN
IPC: A61K8/97
Filed: 2001-09-28
Abstract: PURPOSE: Provided is a functional cosmetic obtained by extracting a fruit of Citrus junos Tanaka, Phellinus linteus and Cordyceps militaris(dongchunghacho, Korean native name) and then freeze-drying. Therefore, it has an excellent inhibition effect on skin aging and skin whitening. CONSTITUTION: A fruit of Citrus junos Tanaka is aged for 3 to 4 months and extracted. Its extract is centrifuged, followed by filtration and freeze-drying. Phellinus linteus and Cordyceps militaris are distilled in distilled water for 2.5hr and filtered. The filtrate is centrifuged, concentrated with an evaporator then freeze-dried. Thereafter, powder of citron, Phellinus linteus and Cordyceps militaris is mixed with 0.8% methanol concentrated 12.5 to 0.1953125mg/ml.
Patent KR-20030027497-A (KR)
Title: Processes for efficient regeneration of zyosiagrass plants by tissue culture
Inventor: BAE CHANG HYU
IPC: A01H4/00
Filed: 2001-09-28
Abstract: PURPOSE: Provided is a process for efficient redifferentiation of Zoysia japonica Steud. by tissue culture, thereby increasing regeneration rat and providing Zoysia japonica Steud. without somatic cell mutation. CONSTITUTION: The process for efficient redifferentiation of Zoysia japonica Steud. is characterized by comprising the steps of: inducing callus from a seed of Zoysia japonica Steud. in an MS medium(pH 5.8) containing 2,4-D 1-4mg/L. BAP 0-4mg/L, thiamine-HCl 4mg/L and alpha-ketogultaric acid 100mg/L; growing the callus in an MS medium(pH 5.8) containing 2,4-D 0.5mg/L. BAP 0-4mg/L, thiamine-HCl 4mg/L and alpha-ketogultaric acid 100mg/L; and redifferentiating a plant therefrom in an MS medium(pH 5.5-6.2, preferably 5.8) containing maltose 15-45g/L or glucose 15-45g/L, BAP 1-3mg/L or TDZ 1-3mg/L.
Patent KR-20030027628-A (KR)
Title: Method of dry etching for semiconductor device
Inventor: CHAE YUN SUK
IPC: H01L21/3213
Filed: 2001-09-29
Abstract: PURPOSE: A dry etching method for a semiconductor device is provided to guarantee a good etching pattern by performing an etch process using ArF photoresist pattern with poor dry etching tolerance at a temperature not higher than a predetermined temperature. CONSTITUTION: An etching target material layer is formed on a semiconductor substrate(10). A photoresist pattern is formed on the etching target material layer by using photoresist for an exposure light source having a wavelength not longer than 193 nanometer. The semiconductor substrate having the photoresist pattern is placed on a stage inside a dry etching chamber. The etch target material layer is dry-etched while the semiconductor substrate is maintained at a temperature not higher than a predetermined temperature.
Patent KR-20030032073-A (KR)
Title: Airbag Cover
Inventor: SHIN GWANG SEOP
IPC: B60R21/201
Filed: 2001-10-09
Abstract: PURPOSE: An air bag cover is provided to ensure the space for the expansion of the air bag at the opening of a preliminary weak line and produce an alternative opening to be against the external force. CONSTITUTION: An air bag cover includes at least one of a preliminary weak line(11a). The air bag is located in an instrument panel, handle hub, or door panel. The preliminary weak line(11a) is formed at the other side of the air bag cover to become an opening(11) at the expansion of the air bag. The air bag includes blind holes having a bottom on the preliminary line, and the alternative opening by forming grooves for connecting with the blind holes in a line.
Patent KR-20030033465-A (KR)
Inventor: KIM TAE SEON
IPC: B21D37/10
Filed: 2001-10-23
Abstract: PURPOSE: A guide post cooling device for metallic pattern of press is provided to improve close fit mounting property of the guide posts by rapidly cooling guide posts operated between upper and lower molds when continuously molding a product panel. CONSTITUTION: The guide post cooling device for metallic pattern of press comprises a cooling container (7) in which a space part (3) is secured, and along the side surface of which a plurality of vents (5) are formed; a nitrogen gas container (9) in which high pressure nitrogen gas is filled; gas injection pipes (27) which are arranged along the inner side surface of the cooling container in the space part of the cooling container, and on which a plurality of injection holes (29) are formed in such a way that the injection holes are directed to the inside of the cooling container; a gas supply pipe (31) for connecting a gas outlet of the nitrogen gas container to one side of the gas injection pipes; an opening and closing means installed at one side of the gas supply pipe to regulate supply of nitrogen gas into the gas injection pipes; and a guide post container injected into the cooling container with the guide posts being contained in the guide post container, wherein the gas injection pipes are copper pipes, wherein the gas supply pipe comprises a supply pipe and a supply hose (37), wherein the opening and closing means is ball valve (35), and wherein the guide post container comprises a frame including handle, and a wire mesh.
Patent KR-20030034391-A (KR)
Title: Network Management Structure For Exchange System
Inventor: LEE DO JAE
IPC: H04L12/24
Filed: 2001-10-23
Abstract: PURPOSE: A network management structure for a switching system is provided to implement a TMN(Telecommunication Management Network) agent added with a network management task control module performing an interface for an MMC(Man Machine Interface) conversion operation, thereby processing a network management request in the TMN agent. CONSTITUTION: A TMN agent(31) configures a necessary parameter in a predefined format by mapping a request of a TMN manager(20) with an existing MMC, and transmits the parameter to an HANDF(HMI Adaptation and Delivery Function) block for distributing an MMC command through a network management task control module(31-1). An application(32) of a switching system(30) processes the MMC command, and transmits a processed result to the TMN agent(31). An NMAC(Network Management Agent Control) module(31-2) configures an MMC parameter by mapping the MMC command, processes an MMC command-processing result in management information base type, and transmits the result to the TMN manager(20).
Patent KR-20030033749-A (KR)
Title: CCD camera using a cordless LAN
Inventor: LEE JU YEOL
IPC: H04N5/225
Filed: 2001-10-25
Abstract: PURPOSE: A CCD camera using a wireless LAN is provided to watch image information picked up by the CCD camera at a long distance by transmitting and receiving the image information with an external display system in a wireless signal through the wireless LAN. CONSTITUTION: A CCD(Charge Coupled Device) converts an imaging of a subject incident through a lens(1) into an electric signal for processing the electric signal into digital image information. A CPU controls transmission of the digital image information. An ethernet signal processing part temporarily processes the image signal into an ethernet transmitting signal. A wireless LAN part converts the image signal output from the ethernet signal processing part into a wireless LAN signal for transmitting the wireless LAN signal into an external access point part(8).
Patent KR-20030033800-A (KR)
Title: Evacuated glass tubes solar collector
Inventor: CHOI KO WOON
IPC: F24J2/04
Filed: 2001-10-25
Abstract: PURPOSE: A vacuum glass pipe solar heat collecting apparatus is provided to achieve improved collecting efficiency by maintaining the collector pipe at a vacuum state and absorbing solar heat through the collector pipe. CONSTITUTION: A solar heat collecting apparatus comprises a plurality of collector pipes(2) each of which has a vacuum interior and is formed of a glass pipe; a plurality of heat medium pipes disposed within the collector pipes in such a manner that the heat medium pipes are heated by the solar light; a supply pipe(4a) for guiding the heat medium heated in the heat medium pipes; a heat accumulator(10) for heat exchange between the heat medium guided by the supply pipe and the water contained in the heat accumulator; a return pipe(4b) for guiding the heat medium passed through the heat accumulator into the collector pipes; and a pump(7) mounted to the supply pipe or the return pipe, which circulates heat medium.
Patent KR-20030035172-A (KR)
Title: A portable storage device and Method for accessing an incoming and outgoing electronic mail from a remote mail box to a local computer system by using the same device
Inventor: JUN DAE SIK
Filed: 2001-10-30
Abstract: PURPOSE: A portable memory and a mail checking method is provided to store sent or received mails at a remote mail box accessible over a network, and to simply access the remote mail box by using the portable memory. CONSTITUTION: The device comprises a certification key storage(232), an automatic access software storage(234), a certification software storage(235), and a mail software storage(236). The certification key storage(232) records data for certifying an access authority to a remote computer system. The data is given from the remote computer system, and its corresponding key is stored at the remote computer system. The automatic access software storage(234) automatically connects a local computer to the remote computer system over a network. The certification software storage(235) executes the automatic access software if the portable memory is inserted at the local computer, reads the certification key from the portable memory, and transmits the read certification key to the remote computer system. The mail software storage(236) loads a newly written mail, to be sent to others, on a mail box of the remote computer system or downloads the mail from the mail box.
Patent KR-20030046122-A (KR)
Title: Process for the production of high purified (-)Epigallocatechin Gallate from Green tea extract
Inventor: CHO NAM HUN
IPC: C07D311/62
Filed: 2001-12-05
Abstract: PURPOSE: A method of isolating high purity Epigallocatechin gallate (EGCg) from a green tea extract is provided to commercially mass-produce high purity EGCg of 90% or more for the use in natural anti-oxidants and skin care cosmetics. CONSTITUTION: In a method of isolating EGCg from a green tea extract, a green tea extract aqueous solution and a caffeine aqueous solution are prepared, and mixed with each other at from ambient temperature to 80 deg.C. The mixed solution is standing at a light-intercepted area at 0-10 deg.C for two or more hours to form a precipitate. The precipitate is isolated from the upper-leveled liquid to form a precipitate aqueous solution. Oxide is added to the precipitate aqueous solution, and heated. A caffeine content is isolated from the precipitate aqueous solution using halogenated organic solvent. The caffeine-removed precipitate aqueous solution is loaded in a column charged with adsorbents. An eluate of alcoholic aqueous solution is applied to the target solution to elute high purity EGCg aqueous solution therefrom.
Patent KR-20020046171-A (KR)
Inventor: DAIMON KATSUMI
IPC: G03G9/10
Filed: 2001-12-06
Abstract: PURPOSE: To provide an electrophotographic developer fixable at a lower temperature than a conventional one, not impairing image density after fixation, color forming property and transparency, excellent in powder preservability, blocking resistance and image preservability after fixation, having moderate electrostatic chargeability, free of trouble such as fog and cloud and excellent also in charged state retentivity and to provide an image forming method. CONSTITUTION: The electrophotographic developer comprises an electrostatic charge image developing toner containing at least a colorant and a bonding resin based on a crystalline resin having 60-120°C melting point and a carrier having a resin coating containing at least a nitrogen-containing resin on the surface. The image forming method uses the developer.
Patent KR-20030046645-A (KR)
Title: Tie rod of steering system for vehicle
Inventor: LEE GI HYEONG
IPC: B62D7/20
Filed: 2001-12-06
Abstract: PURPOSE: A tie rod of a steering system for a vehicle is provided to reduce shock transmitted from the outside by adding a reverse input reducing device with a spring and a shock absorber. CONSTITUTION: A tie rod of a steering system for a vehicle is divided into a driving portion(50) on an inner ball side and a follower portion(70) on an outer ball side. A reverse input reducing device is installed between the driving portion and the follower portion. The reverse input reducing device comprises a connecting pipe(81), a pair of serrations(82) and a spring(86). The connecting pipe connects the driving portion and the follower portion by being fixed to the driving portion. A pair of serrations is formed to an inner surface of the connecting pipe and an outer surface of the follower portion to interlock driving and follower portions. The spring generates elastic force toward an axial direction between driving and follower portions by being inserted to the connecting pipe. Thereby, the inner surface of the connecting pipe and the outer surface of the follower portion are geared. A fixing pin(85) penetrates a radial direction of the connecting pipe and the follower portion to prevent the follower portion from removing and separating from the connecting pipe. Therefore, shock is relieved by moving the follower portion toward the axial direction with the spring and a shock absorber(87).
Patent KR-20030046824-A (KR)
Inventor: PARK JUNG GYEONG
IPC: B60N2/30
Filed: 2001-12-06
Abstract: PURPOSE: An auxiliary seat of a bus is provided to secure a passage for passengers near an entrance by folding a seat cushion downward in operating a switch. CONSTITUTION: An auxiliary seat of a bus comprises a driving motor(14), a rod bar(16), and a seat cushion(13). The driving motor is installed to a specific portion of a safety panel and operated by operating a switch simply. The rod bar has a rack gear(15b) geared to a pinion gear(15a) of the driving motor. The rod bar is moved to the safety panel back and forth. The seat cushion is received into a support bracket(11) by a guide device. An end of the seat cushion is fixed to a rotating shaft of a tip of the rod bar. The guide device comprises a protrusion portion(18) and a sliding guide groove(19). The protrusion portion is protruded to rear both sides of the seat cushion. The sliding guide groove is formed to the support bracket to guide the seat cushion to be folded. Thereby, a passage for passengers of an entrance is secured by adhering a seat back and the seat cushion to the safety panel.
Patent KR-20030049844-A (KR)
Title: Cooling clamp for semiconductor package
Inventor: LEE JEONG SAM
IPC: H01L21/50
Filed: 2001-12-17
Abstract: PURPOSE: A semiconductor package cooling clamp is provided to be capable of minimizing the warpage of a semiconductor package when cooling the semiconductor package after a package molding process. CONSTITUTION: A semiconductor package cooling clamp is provided with an upper plate and a lower plate(400) installed on the upper and lower portion of a semiconductor package(200) for supporting the upper and lower portion of the semiconductor package when cooling the semiconductor package, and driving rods(310,410) for supporting and pressing the outer surfaces of the upper and lower plate by using an outer driving source. The upper and lower plate include a plurality of cooling holes(320,420) for transmitting cooling air to the semiconductor package(200), respectively.
Patent KR-20030051005-A (KR)
Title: A hydraulic circuit for travelling speed-up on the uphill slope
Inventor: LEE BYUNG HO
IPC: E02F9/20
Filed: 2001-12-20
Abstract: PURPOSE: A hydraulic circuit for increasing travel speed on an inclined road is provided to improve travel performance by increasing the discharge amount of the hydraulic pump with temporarily adding power to the hydraulic pump in traveling the heavy construction equipment on an uphill, and to improve the reliability by using the energy efficiently. CONSTITUTION: A hydraulic circuit is composed of a hydraulic pump(1); a pilot pump(2); a travel motor connected to the hydraulic pump; a main control valve controlling operation, stop and direction of the travel motor; remote control valves(6,7) regulating pilot signal pressure for switching the main control valve; a switch(9) installed in the remote control valve to control power from a battery(11) to an air conditioner(13) installed in the heavy equipment; a horsepower change port(15) supplying operation pressure by communicating with a swash plate adjusting part and adjusting the discharge amount by adjusting the tilt angle of the swash plate of the hydraulic pump; and a control unit regulating actuating fluid supplied to the horsepower change port to increase travel speed by adding horsepower to the hydraulic pump with stopping the air conditioner in traveling the heavy equipment on the uphill.
Patent KR-20030052084-A (KR)
Title: Apparatus for removing accumulation ore of unloader anti falling ore plate
Inventor: CHOI UN GI
IPC: B65G67/60
Filed: 2001-12-20
Abstract: PURPOSE: A removing device of accumulated ores is provided to prevent the damage of an equipment and a ship and to improve the workability by removing the accumulated ores in a preventing plate of fallen ores. CONSTITUTION: Fixing gears(10) are installed in both lower parts of a preventing plate(1) of fallen ores to be rotatable. A chain driving device is rotated by installing in the preventing plate of fallen ores and gearing with the fixing gears. A cleaner portion is connected with the chain driving device through wires(15,16) and a sheave. The cleaner portion removes accumulated ores in the preventing plate of fallen ores by moving through a guide rail(4) of the preventing plate of fallen ores forward and backward. Thereby, the reduction of the quality is prevented by removing the accumulated ores in the preventing plate of fallen ores.
Patent KR-20030051079-A (KR)
Title: Apparatus and method for control of transmitting agc of mobile communication base station
Inventor: HWANG SEON MIN
IPC: H04B7/155
Filed: 2001-12-20
Abstract: PURPOSE: A transmission AGC(Automatic Gain Control) device for a mobile communication base station and a method therefor are provided to accurately perform the AGC of a transmission power by measuring the transmission power of a baseband digital signal through a digital power measurer. CONSTITUTION: A baseband transmission power detecting unit(83o) receives a baseband signal, and detects a power of the received baseband signal. An RF(Radio Frequency) power detecting unit(83m) detects a power of an RF transmitted through a transmission antenna. A CPU(83n) compares the output power of the baseband transmission power detecting unit(83o) with the output power of the RF power detecting unit(83m), and outputs the compared result. An AGC unit(83k) receives the output of the CPU(83n), performs the AGC of a transmission power, and transmits the transmission power.
Patent KR-20030052397-A (KR)
Title: Self timing pipelining device
Inventor: PARK SI YEONG
IPC: H03K19/00
Filed: 2001-12-21
Abstract: PURPOSE: A self timing pipe lining device is provided to reduce a clock skew phenomenon and the power consumption and improve a driving speed of a pipe line by performing automatically an asynchronous pipe lining operation according to a detected final signal. CONSTITUTION: A self timing pipe lining device includes a plurality of processor portions(100,120,140,160), a self timing signal generation portion(200), and a plurality of latch portions(110,130,150,170). The processor portions perform operation processes, respectively. The self timing signal generation portion recognizes changed input signals from input signals received from the processor portions and outputs timing signals in order to perform a pipe lining operation. The latch portions latch the outputs of the processor portions according to the timing signal applied from the self timing signal generation portion.
Patent KR-20030053952-A (KR)
Title: Apparatus for preventing bone debris from being separated from intervertebral fusion cage
Inventor: AHN SE YEONG
IPC: A61F2/28
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus for preventing separation of a bone fragment is provided to completely prevent a bone fragment inserted into an artificial prosthesis before a surgical operation. CONSTITUTION: In an artificial prosthesis having a hollow shape for allowing a bone fragment of a patient or other persons to be inserted therein, a separation preventing member(20) is elastically coupled at both ends of the hollow portion of the artificial prosthesis. The separation preventing member comprises a semi-elliptical or rectangular plate(21), a first elastic member(22) coupled to one end of the plate perpendicular thereto, and a second elastic member(23) coupled to the other end of the plate perpendicular thereto.
Patent KR-20030056359-A (KR)
Title: Method for fabricating of semiconductor device
Inventor: BAE SANG MAN
IPC: H01L21/027
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of restraining the damage of a pattern due to surface tension by covering the surface of the pattern with supersaturated CO2 bubbles when carrying out a rinsing process for removing a remaining developer. CONSTITUTION: After coating resist on the entire surface of an etch object layer(21), the resist is then selectively exposed. After forming a resist pattern(22) by developing the exposed resist, a rinsing process is carried out at the resultant structure by using the first rinse solution for removing the developer used when carrying out the developing process. Then, the second rinse solution containing supersaturated CO2 gas, is jetted onto the resultant structure. The surface tension between resist patterns is controlled by forming resist adsorption bubbles(23) made of the CO2 gas on the surface of the resist pattern. Then, the remaining second rinse solution is removed.
Patent KR-20030057676-A (KR)
Inventor: LIM YEON SEOP
IPC: H01L27/14
Filed: 2001-12-29
Abstract: PURPOSE: An image sensor is provided to be capable of minimizing overlapped region between spectrum ranges in color filters by using a notch filter. CONSTITUTION: A plurality of photodiodes(31) are formed in a substrate(30). A green, blue and red color filter(36a,36b,36c) are formed on the photodiodes(31). A notch filter(39) is formed at a lower portion of the blue color filter(36b). Microlens(38) are then formed on the green, blue and red color filter(36a,36b,36c). At this time, the notch filter(39) is stacked sequentially and alternately a PE-nitride layer and an oxide layer. The index of refraction of the PE-nitride layer is 2.01 and the index of refraction of the oxide layer is 1.488.